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149461235 = 5711388211
BaseRepresentation
bin10001110100010…
…01100011110011
3101102020102021022
420322021203303
5301230224420
622455250055
73463254020
oct1072114363
9342212238
10149461235
1177404490
124207992b
1324c70901
1415bc8547
15d1c4c25
hex8e898f3

149461235 has 16 divisors (see below), whose sum is σ = 223610112. Its totient is φ = 93170400.

The previous prime is 149461231. The next prime is 149461253. The reversal of 149461235 is 532164941.

149461235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149461235 - 22 = 149461231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 149461195 and 149461204.

It is not an unprimeable number, because it can be changed into a prime (149461231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193721 + ... + 194490.

It is an arithmetic number, because the mean of its divisors is an integer number (13975632).

Almost surely, 2149461235 is an apocalyptic number.

149461235 is a deficient number, since it is larger than the sum of its proper divisors (74148877).

149461235 is a wasteful number, since it uses less digits than its factorization.

149461235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388234.

The product of its digits is 25920, while the sum is 35.

The square root of 149461235 is about 12225.4339391287. The cubic root of 149461235 is about 530.6923845116.

The spelling of 149461235 in words is "one hundred forty-nine million, four hundred sixty-one thousand, two hundred thirty-five".

Divisors: 1 5 7 11 35 55 77 385 388211 1941055 2717477 4270321 13587385 21351605 29892247 149461235